xref: /linux/lib/Makefile (revision 4413e16d9d21673bb5048a2e542f1aaa00015c2e) 
1#
2# Makefile for some libs needed in the kernel.
3#
4
5ifdef CONFIG_FUNCTION_TRACER
6ORIG_CFLAGS := $(KBUILD_CFLAGS)
7KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
8endif
9
10lib-y := ctype.o string.o vsprintf.o cmdline.o \
11	 rbtree.o radix-tree.o dump_stack.o timerqueue.o\
12	 idr.o int_sqrt.o extable.o prio_tree.o \
13	 sha1.o md5.o irq_regs.o reciprocal_div.o argv_split.o \
14	 proportions.o flex_proportions.o prio_heap.o ratelimit.o show_mem.o \
15	 is_single_threaded.o plist.o decompress.o
16
17lib-$(CONFIG_MMU) += ioremap.o
18lib-$(CONFIG_SMP) += cpumask.o
19
20lib-y	+= kobject.o klist.o
21
22obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
23	 bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
24	 string_helpers.o gcd.o lcm.o list_sort.o uuid.o flex_array.o \
25	 bsearch.o find_last_bit.o find_next_bit.o llist.o memweight.o
26obj-y += kstrtox.o
27obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
28
29ifeq ($(CONFIG_DEBUG_KOBJECT),y)
30CFLAGS_kobject.o += -DDEBUG
31CFLAGS_kobject_uevent.o += -DDEBUG
32endif
33
34lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
35obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
36obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
37obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
38obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
39obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
40obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
41lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
42lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
43
44CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
45obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
46
47obj-$(CONFIG_BTREE) += btree.o
48obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
49obj-$(CONFIG_DEBUG_LIST) += list_debug.o
50obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
51
52ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
53  lib-y += dec_and_lock.o
54endif
55
56obj-$(CONFIG_BITREVERSE) += bitrev.o
57obj-$(CONFIG_RATIONAL)	+= rational.o
58obj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
59obj-$(CONFIG_CRC16)	+= crc16.o
60obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
61obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
62obj-$(CONFIG_CRC32)	+= crc32.o
63obj-$(CONFIG_CRC7)	+= crc7.o
64obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
65obj-$(CONFIG_CRC8)	+= crc8.o
66obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
67
68obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
69obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
70obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
71obj-$(CONFIG_BCH) += bch.o
72obj-$(CONFIG_LZO_COMPRESS) += lzo/
73obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
74obj-$(CONFIG_XZ_DEC) += xz/
75obj-$(CONFIG_RAID6_PQ) += raid6/
76
77lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
78lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
79lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
80lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
81lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
82
83obj-$(CONFIG_TEXTSEARCH) += textsearch.o
84obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
85obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
86obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
87obj-$(CONFIG_SMP) += percpu_counter.o
88obj-$(CONFIG_AUDIT_GENERIC) += audit.o
89
90obj-$(CONFIG_SWIOTLB) += swiotlb.o
91obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
92obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
93obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
94obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
95obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
96obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
97obj-$(CONFIG_PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT) += \
98	pSeries-reconfig-notifier-error-inject.o
99
100lib-$(CONFIG_GENERIC_BUG) += bug.o
101
102obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
103
104obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
105
106obj-$(CONFIG_NLATTR) += nlattr.o
107
108obj-$(CONFIG_LRU_CACHE) += lru_cache.o
109
110obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
111
112obj-$(CONFIG_GENERIC_CSUM) += checksum.o
113
114obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
115
116obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
117
118obj-$(CONFIG_AVERAGE) += average.o
119
120obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
121
122obj-$(CONFIG_CORDIC) += cordic.o
123
124obj-$(CONFIG_DQL) += dynamic_queue_limits.o
125
126obj-$(CONFIG_MPILIB) += mpi/
127obj-$(CONFIG_SIGNATURE) += digsig.o
128
129obj-$(CONFIG_CLZ_TAB) += clz_tab.o
130
131obj-$(CONFIG_DDR) += jedec_ddr_data.o
132
133obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
134obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
135
136obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
137
138libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o
139$(foreach file, $(libfdt_files), \
140	$(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
141lib-$(CONFIG_LIBFDT) += $(libfdt_files)
142
143hostprogs-y	:= gen_crc32table
144clean-files	:= crc32table.h
145
146$(obj)/crc32.o: $(obj)/crc32table.h
147
148quiet_cmd_crc32 = GEN     $@
149      cmd_crc32 = $< > $@
150
151$(obj)/crc32table.h: $(obj)/gen_crc32table
152	$(call cmd,crc32)
153